I playing Chrono Trigger on Snes Emulator i arrived in the future 2300AD,I set the l button to F and The R button to G and the Z button and X button to A and B,I tried pressing the buttons to open the control panel and nothing happens what do i do it doesn't work.
shareFor the SNES cartridge and Wii download version, you have to stand right in front of the control panel, then press L+R+A and hopefully it should open.
For your SNES emulator version, I can't give you much help as I only play legal official versions. But I have heard that if you're using an emulator, set L and R as the same key for this. But you have to first kill the Guardian robot boss first. Sorry I'm unable to help you. But I hope I answered your question.
I haven't played the DS version or ipad versions yet but hopefully I'll give more information on it.